Control Knobs & Accessories
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Control Knobs & Accessories
Fit our reliable and durable control knobs onto your new-build electronic devices or as replacement parts. From rotary to slider knobs, you'll find the knob switch that your DIY or trade electronics project requires. Shop our wide selection of component knobs and accessories now from trusted manufacturers at competitive prices!
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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Quantity | Shaft Type | Shaft Diameter | Knob Material | Knob / Dial Style | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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021-3320
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SW03752 |
Knob, Glossy Black - 14.5mm, 4mm Dia. ELMA The 021-3320 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting
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1+ £5.60 (£6.72) 50+ £3.54 (£4.25) 100+ £3.10 (£3.72) 250+ £2.59 (£3.11) |
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Round Shaft | 4mm | Nylon (Polyamide) | Round with Indicator Line | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
25T-2T
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SW02908 |
Knob, Aluminium, Fluted, 25mm UNBRANDED • Round shaft with screw fixing
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1+ £2.94 (£3.53) 10+ £2.58 (£3.10) 100+ £2.30 (£2.76) |
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Round Shaft | 6.35mm | Aluminium | Round Fluted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
15T-2D
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SW02906 |
Knob, Aluminium, Fluted, 15mm UNBRANDED • Round shaft with screw fixing
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1+ £1.85 (£2.22) 10+ £1.62 (£1.94) 100+ £1.46 (£1.75) |
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Round Shaft | 6.35mm | Aluminium | Round Fluted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
30T-2D
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SW02909 |
Knob, Aluminium, Fluted, 30mm UNBRANDED • Round shaft with screw fixing
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1+ £2.33 (£2.80) 10+ £2.05 (£2.46) 100+ £1.81 (£2.17) |
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Round Shaft | 6.35mm | Aluminium | Round Fluted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
20T-2D
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SW02907 |
Knob, Aluminium, Fluted, 20mm UNBRANDED • Round shaft with screw fixing
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1+ £1.84 (£2.21) 10+ £1.61 (£1.93) 100+ £1.45 (£1.74) |
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Round Shaft | 6.35mm | Aluminium | Round Fluted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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355.31
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SW03721 |
Knob, Plastic Wing, 3mm Spindle, 15mm W MENTOR The 355.31 is a black Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing
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1+ £2.33 (£2.80) 50+ £2.12 (£2.54) 100+ £1.93 (£2.32) |
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Round Shaft | 3mm | Plastic | Pointer with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP-AA19A-S(6.4)/BA
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SW03672 |
Knob, 19mm, Black, 6.4 Dia Shaft MULTICOMP The CP-AA19A-S(6.4)/BA is a black Round Cap with top indicator line. It is made of plastic. This round cap is suitable for use with the CPBT-AA15 knob. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions f...
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1+ £1.16 (£1.39) 25+ £1.02 (£1.22) |
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Round Shaft | 6.4mm | Plastic | Round with Top Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CR-R4-7
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SW03057 |
Knob, Soft Touch, D Shaft, Black / White MULTICOMP CR-R4-7 is a soft-touch knob designed for D-shaft applications, offering comfortable and precise control. Its ergonomic design and black finish make it suitable for audio equipment, instrumentation, and other devices requiring smooth adjustments. • Soft-to...
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1+ £0.47 (£0.56) 50+ £0.40 (£0.48) |
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D Shaft | 6mm | Rubber with Plastic Insert | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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021-4520
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SW03754 |
Knob, Glossy Black - 21mm, 1/4 inch Dia. ELMA The 021-4520 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting
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1+ £5.02 (£6.02) 50+ £3.23 (£3.88) 100+ £2.81 (£3.37) 250+ £2.33 (£2.80) |
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Round Shaft | 6.35mm | Nylon (Polyamide) | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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38S-2D
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SW02917 |
Knob, Aluminium, Spun, 38mm UNBRANDED • Shaft Type : Round Shaft • Shaft Diameter : 6.4mm • Knob Material : Aluminium • Knob / Dial Style : Round with Indicator Line
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1+ £2.53 (£3.04) 10+ £2.22 (£2.66) 100+ £1.97 (£2.36) |
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Round Shaft | 6.4mm | Aluminium | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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29S-2D
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SW02915 |
Knob, Aluminium, Spun, 29mm UNBRANDED • Round shaft with screw fixing
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1+ £2.95 (£3.54) 10+ £2.59 (£3.11) 100+ £2.34 (£2.81) |
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Round Shaft | 6.4mm | Aluminium | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP-AA15-180D/B6
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SW03661 |
Knob, 15mm, Black, 6mm Dia Shaft MULTICOMP 6mm flatted D shaft 6.4mm grub screw T18 push on • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend
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1+ £0.25 (£0.30) 25+ £0.21 (£0.25) |
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Flatted Shaft | 6mm | Plastic | Round | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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16H-2D-B
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SW02903 |
Knob, Black, 16mm UNBRANDED • Round shaft with screw fixing
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1+ £1.55 (£1.86) 10+ £1.35 (£1.62) 100+ £1.21 (£1.45) |
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Round Shaft | 6.35mm | Aluminium | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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427.611
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SW03725 |
Knob, Plastic Pointer, 6mm Spindle, 19.5 MENTOR The 427.611 is a Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing
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1+ £2.13 (£2.56) 50+ £1.94 (£2.33) 100+ £1.82 (£2.18) |
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Round Shaft | 6mm | Plastic | Pointer with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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499.643
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SW03731 |
Black Cap, Mentor 352/353/427/4331 Series MENTOR The 499.643 is a glazed black Cap for use with the plastic turning knob system with collet fixing.
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1+ £0.30 (£0.36) 50+ £0.28 (£0.34) 100+ £0.26 (£0.31) |
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021-1220
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SW03747 |
Knob, Glossy Black - 9mm, 1/8 inch Dia. ELMA The 021-1220 is a round classic Collet Knob with indicator line, black glossy-finished nylon (polyamide) construction, 9mm diameter. For Ø1/8-inch shaft. Secure collet mounting. The knobs are fixed onto the shafts by means of the proven collet tightening m...
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1+ £4.40 (£5.28) 50+ £2.75 (£3.30) 100+ £2.43 (£2.92) 250+ £2.02 (£2.42) |
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Round Shaft | 3.175mm | Nylon (Polyamide) | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP-AA19A-D(6.4)/B6
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SW03673 |
Knob, 19mm, Black, 6.4 Dia Shaft MULTICOMP The CP-AA19A-D(6.4)/B6 is a 19.4mm Round Knob with top indicator line, made of plastic in black colour. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to...
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1+ £0.57 (£0.68) 25+ £0.52 (£0.62) |
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D Shaft | 6.4mm | Plastic | Round with Top Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP3261
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RE06929 |
Slider Knob, CS1B, 4mm B, Black CLIFF ELECTRONIC COMPONENTS • Shaft Type : 4mm Tapered Slider Shaft (Type B) • Knob Material : Plastic • Knob / Dial Style : Slide with Indicator Line
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1+ £0.41 (£0.49) 10+ £0.37 (£0.44) 100+ £0.30 (£0.36) |
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4mm Tapered Slider Shaft (Type B) | - | Plastic | Slide with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CR-BA-7C6-180D
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SW03745 |
Knob, 15.7mm, 'D', Black, White Line MULTICOMP The CR-BA-7C6-180D is a Round Knob with white indicator line, black ABS plastic construction, 0.62-inch (15.7mm) overall diameter. White colour. For 1/4-inch (6mm) shaft. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view T...
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1+ £0.58 (£0.70) 25+ £0.45 (£0.54) |
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D Shaft | 6mm | Plastic | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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K7-1-B
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SW02956 |
Knob, Retro, Small, 2 Pack UNBRANDED
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Pack of 2
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1+ £1.13 (£1.36) 10+ £1.09 (£1.31) 50+ £1.02 (£1.22) 100+ £0.97 (£1.16) |
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18S-4D
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SW02910 |
Knob, Aluminium, Spun, 18mm UNBRANDED • Round shaft with screw fixing
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1+ £1.41 (£1.69) 10+ £1.24 (£1.49) 100+ £1.11 (£1.33) |
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Round Shaft | 4mm | Aluminium | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP-AA15-5/CA
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SW03666 |
Cap, Grey, for CPBT-AA15 MULTICOMP • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend
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- | - | Plastic | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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352.61
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SW03722 |
Knob, Plastic Wing, 6mm Spindle, 19.5mm MENTOR The 352.61 is a 19.5mm Wing Knob with collet fixing, made of plastic. • Black colour
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1+ £2.51 (£3.01) 50+ £2.29 (£2.75) 100+ £2.08 (£2.50) |
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Round Shaft | 6mm | Plastic | Pointer with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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28H-2D-B
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SW02905 |
Knob, Black, 28mm UNBRANDED • Round shaft with screw fixing
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1+ £3.10 (£3.72) 10+ £2.69 (£3.23) 100+ £2.40 (£2.88) |
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Round Shaft | 6.35mm | Aluminium | Round with Indicator Line | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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040-3050
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SW03767 |
Cap, Glossy Yellow - 14.5mm, No Line ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ...
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